12430423401043 has 8 divisors (see below), whose sum is σ = 12456013033728. Its totient is φ = 12404859221064.

The previous prime is 12430423401031. The next prime is 12430423401091. The reversal of 12430423401043 is 34010432403421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12430423401043 - 2⁹ = 12430423400531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12430423400996 and 12430423401014.

It is not an unprimeable number, because it can be changed into a prime (12430423401743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5385271 + ... + 7339072.

It is an arithmetic number, because the mean of its divisors is an integer number (1557001629216).

Almost surely, 2^{12430423401043} is an apocalyptic number.

12430423401043 is a deficient number, since it is larger than the sum of its proper divisors (25589632685).

12430423401043 is a wasteful number, since it uses less digits than its factorization.

12430423401043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12726353.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 12430423401043 its reverse (34010432403421), we get a palindrome (46440855804464).

The spelling of 12430423401043 in words is "twelve trillion, four hundred thirty billion, four hundred twenty-three million, four hundred one thousand, forty-three".